CYtech Celcat V2.0

Build

Dependencies

• golang
  • github.com/arran4/golang-ical
  • github.com/gorilla/mux
• Chromium (For PNG output only)

go get github.com/arran4/golang-ical
go get github.com/gorilla/mux

Build project

go build ./cmd/cy-celcat/main.go

Usage

Configuration

rename example.config.json into config.json then edit it to match your situation.

Options avalaible :

JSON field	CLI Option	Type	Desc
userName	user	string	Username for celcat.
userPassword	pass	string	Password for celcat.
celcatHost	host	string	The host of the celcat instance.
continuous	loop	bool	Run in continuous mode. Will query the calendar periodicly according to the period defined in the config.
queryDelay	delay	int	Time in seconds between each query in daemon mode. Default : 1800
chromePath	chromePath	string	Path to the chrome executable. Default : /usr/bin/chromium
png	png	bool	Enable PNG output (Require Chromium on your computer). Default : false
pngPath	pngOut	string	Output directory for the PNG output. Default : out/calendar/png/
pngWidth	width	int	Width of the PNG output. Default : 1920
pngHeigh	height	int	Height of the PNG output. Default : 1080
html	html	bool	Enable HTML output. Default : false
htmlTemplate	template	string	The template used to render the html page. Default : web/templates/calendar.go.html
htmlPath	htmlOut	string	Output directory for the HTML output. Default : out/calendar/html/
ics	ics	bool	Enable ICS output. Default : true
icsPath	icsOut	string	Output directory for the ICS output. Default : out/calendar/ics/
web	web	bool	Enable the web server. Default : false
webPort	port	string	Web listen Port. Default : 8080

Add calendars to query from

To track new calendar you need to add them the group they belong to to the config file like so :

{
  //...
  "groupes": [
    {
      "name": "Groupe1", // Name of the first calendar/group
      "id": "22014815" // Id of the calendar/group
    },
    //...
  ]
}

Execution

Just output ICS :

go run ./cmd/cy-celcat/main.go -user=Someuser -pass=Pass

ICS+HTML+PNG in continous mode served with a web server

go run ./cmd/cy-celcat/main.go -html=1 -png=1 -web=1 -loop=1

Docker

Build image :

docker build -t cy-celcat .

Execute :

docker run -p 8080:8080 -v $(pwd)/config.json:/cycelcat/config.json ghcr.io/obito1903/cy-celcat:master

Web Server

The web server will serve fill following that hierarchy:

• /
  • *.ics // Ics file
  • *.png // screenshot of the html page
  • * // Html calendar of the current week

Where * is the name if each of the calendars specified in the config